Citazione APA

Conference on Negro Studies Washington, D.C., & American Council of Learned Societies. (1940). Proceedings. Master Reporting Co., Inc..

Stile di citazione Chicago

Conference on Negro Studies Washington, D.C., e American Council of Learned Societies. Proceedings. New York: Master Reporting Co., Inc., 1940.

Citazione MLA

Conference on Negro Studies Washington, D.C., e American Council of Learned Societies. Proceedings. Master Reporting Co., Inc., 1940.